Warning: Permanently added '[localhost]:1446' (ECDSA) to the list of known hosts. 2023/05/17 07:13:42 fuzzer started 2023/05/17 07:13:43 dialing manager at localhost:35573 2023/05/17 07:13:43 checking machine... 2023/05/17 07:13:43 checking revisions... syzkaller login: [ 37.539028] kmemleak: Automatic memory scanning thread ended 2023/05/17 07:13:43 testing simple program... [ 37.607425] cgroup: Unknown subsys name 'net' [ 37.691425] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program [ 49.212269] audit: type=1400 audit(1684307634.994:6): avc: denied { execmem } for pid=256 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 executing program [ 50.342662] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.344919] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.346422] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.349264] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.350722] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.352413] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 50.733167] ------------[ cut here ]------------ [ 50.734417] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 50.736612] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.737877] Modules linked in: [ 50.738374] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.742809] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.743827] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.744464] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 50.746666] RSP: 0018:ffff888019e77c00 EFLAGS: 00010282 [ 50.747381] RAX: 0000000000000000 RBX: ffff88800c5dfc40 RCX: 0000000000000000 [ 50.748277] RDX: ffff8880184bb680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.749170] RBP: ffff88800c5dfc54 R08: 0000000000000001 R09: 0000000000000000 [ 50.750064] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 50.750985] R13: ffffffff84e223a0 R14: ffff88800c5dfc48 R15: ffffffff84d73340 [ 50.751887] FS: 0000555556d00400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.752896] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.753620] CR2: 00007f9d81e616f4 CR3: 0000000019e6e000 CR4: 0000000000350ee0 [ 50.754520] Call Trace: [ 50.754909] [ 50.755207] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 50.755849] ipv4_frags_init_net+0x269/0x440 [ 50.756406] ops_init+0xbb/0x6b0 [ 50.756882] setup_net+0x3d9/0x990 [ 50.757337] ? down_read_killable+0x1d7/0x4e0 [ 50.757939] ? __pfx_setup_net+0x10/0x10 [ 50.758453] ? copy_net_ns+0x17c/0x770 [ 50.759002] copy_net_ns+0x321/0x770 [ 50.759483] create_new_namespaces+0x3f6/0xb30 [ 50.760104] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.760722] ksys_unshare+0x44d/0x8e0 [ 50.761248] ? __pfx_ksys_unshare+0x10/0x10 [ 50.761841] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.762556] __x64_sys_unshare+0x31/0x40 [ 50.763122] do_syscall_64+0x3f/0x90 [ 50.763595] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.764266] RIP: 0033:0x7f257e2770d7 [ 50.764735] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 50.766955] RSP: 002b:00007ffcf52e50c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.767915] RAX: ffffffffffffffda RBX: 00007ffcf52e5708 RCX: 00007f257e2770d7 [ 50.768807] RDX: 00007f257e2e141f RSI: 00007ffcf52e5060 RDI: 0000000040000000 [ 50.769681] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcf52e4e70 [ 50.770605] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f257e389bf0 [ 50.771517] R13: 00007ffcf52e51a0 R14: 0000000000000000 R15: 00000000000000f8 [ 50.772442] [ 50.772750] irq event stamp: 9091 [ 50.773216] hardirqs last enabled at (9103): [] __up_console_sem+0x78/0x80 [ 50.774294] hardirqs last disabled at (9114): [] __up_console_sem+0x5d/0x80 [ 50.775412] softirqs last enabled at (9000): [] irq_exit_rcu+0x93/0xc0 [ 50.776452] softirqs last disabled at (8995): [] irq_exit_rcu+0x93/0xc0 [ 50.777495] ---[ end trace 0000000000000000 ]--- [ 50.782870] ------------[ cut here ]------------ [ 50.783471] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 50.785419] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.786474] Modules linked in: [ 50.786925] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.788074] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.789091] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.789740] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 50.791958] RSP: 0018:ffff888019e77c00 EFLAGS: 00010282 [ 50.792616] RAX: 0000000000000000 RBX: ffff8880101f5640 RCX: 0000000000000000 [ 50.793511] RDX: ffff8880184bb680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.794400] RBP: ffff8880101f5654 R08: 0000000000000001 R09: 0000000000000000 [ 50.795302] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.796185] R13: ffffffff84e223a0 R14: ffff8880101f5648 R15: ffffffff84da62e0 [ 50.797095] FS: 0000555556d00400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.798092] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.798860] CR2: 00007f9d81e616f4 CR3: 0000000019e6e000 CR4: 0000000000350ee0 [ 50.799784] Call Trace: [ 50.800112] [ 50.800416] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 50.801064] ipv6_frags_init_net+0x206/0x3c0 [ 50.801627] ops_init+0xbb/0x6b0 [ 50.802103] setup_net+0x3d9/0x990 [ 50.802559] ? down_read_killable+0x1d7/0x4e0 [ 50.803168] ? __pfx_setup_net+0x10/0x10 [ 50.803678] ? copy_net_ns+0x17c/0x770 [ 50.804209] copy_net_ns+0x321/0x770 [ 50.804690] create_new_namespaces+0x3f6/0xb30 [ 50.805304] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.805966] ksys_unshare+0x44d/0x8e0 [ 50.806458] ? __pfx_ksys_unshare+0x10/0x10 [ 50.807051] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.807799] __x64_sys_unshare+0x31/0x40 [ 50.808323] do_syscall_64+0x3f/0x90 [ 50.808844] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.809497] RIP: 0033:0x7f257e2770d7 [ 50.810000] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 50.812191] RSP: 002b:00007ffcf52e50c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.813146] RAX: ffffffffffffffda RBX: 00007ffcf52e5708 RCX: 00007f257e2770d7 [ 50.814051] RDX: 00007f257e2e141f RSI: 00007ffcf52e5060 RDI: 0000000040000000 [ 50.814979] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcf52e4e70 [ 50.815866] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f257e389bf0 [ 50.816729] R13: 00007ffcf52e51a0 R14: 0000000000000000 R15: 00000000000000f8 [ 50.817659] [ 50.817998] irq event stamp: 10865 [ 50.818435] hardirqs last enabled at (10875): [] __up_console_sem+0x78/0x80 [ 50.819538] hardirqs last disabled at (10886): [] __up_console_sem+0x5d/0x80 [ 50.820617] softirqs last enabled at (10340): [] irq_exit_rcu+0x93/0xc0 [ 50.821679] softirqs last disabled at (10299): [] irq_exit_rcu+0x93/0xc0 [ 50.822717] ---[ end trace 0000000000000000 ]--- [ 50.824211] ------------[ cut here ]------------ [ 50.824891] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 50.827115] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.828177] Modules linked in: [ 50.828579] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.829738] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.830792] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.831435] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 50.833600] RSP: 0018:ffff888019e77bf0 EFLAGS: 00010286 [ 50.834297] RAX: 0000000000000000 RBX: ffff8880101f5040 RCX: 0000000000000000 [ 50.835218] RDX: ffff8880184bb680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.836105] RBP: ffff8880101f5054 R08: 0000000000000001 R09: 0000000000000000 [ 50.836995] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.837886] R13: ffffffff84e223a0 R14: ffff8880101f5048 R15: ffffffff84daf020 [ 50.838750] FS: 0000555556d00400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.839777] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.840501] CR2: 00007f9d81e616f4 CR3: 0000000019e6e000 CR4: 0000000000350ee0 [ 50.841407] Call Trace: [ 50.841734] [ 50.842066] nf_ct_net_init+0x224/0x3d0 [ 50.842584] ? __pfx_nf_ct_net_init+0x10/0x10 [ 50.843211] ops_init+0xbb/0x6b0 [ 50.843665] setup_net+0x3d9/0x990 [ 50.844148] ? down_read_killable+0x1d7/0x4e0 [ 50.844717] ? __pfx_setup_net+0x10/0x10 [ 50.845252] ? copy_net_ns+0x17c/0x770 [ 50.845785] copy_net_ns+0x321/0x770 [ 50.846265] create_new_namespaces+0x3f6/0xb30 [ 50.846900] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.847517] ksys_unshare+0x44d/0x8e0 [ 50.848041] ? __pfx_ksys_unshare+0x10/0x10 [ 50.848587] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.849331] __x64_sys_unshare+0x31/0x40 [ 50.849893] do_syscall_64+0x3f/0x90 [ 50.850365] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.851092] RIP: 0033:0x7f257e2770d7 [ 50.851569] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 50.853749] RSP: 002b:00007ffcf52e50c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.854690] RAX: ffffffffffffffda RBX: 00007ffcf52e5708 RCX: 00007f257e2770d7 [ 50.855618] RDX: 00007f257e2e141f RSI: 00007ffcf52e5060 RDI: 0000000040000000 [ 50.856510] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcf52e4e70 [ 50.857416] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f257e389bf0 [ 50.858318] R13: 00007ffcf52e51a0 R14: 0000000000000000 R15: 00000000000000f8 [ 50.859241] [ 50.859545] irq event stamp: 11687 [ 50.860013] hardirqs last enabled at (11699): [] __up_console_sem+0x78/0x80 [ 50.861077] hardirqs last disabled at (11710): [] __up_console_sem+0x5d/0x80 [ 50.862157] softirqs last enabled at (11290): [] irq_exit_rcu+0x93/0xc0 [ 50.863209] softirqs last disabled at (11281): [] irq_exit_rcu+0x93/0xc0 [ 50.864251] ---[ end trace 0000000000000000 ]--- executing program [ 52.419650] Bluetooth: hci0: command 0x0409 tx timeout [ 54.467940] Bluetooth: hci0: command 0x041b tx timeout executing program [ 56.514886] Bluetooth: hci0: command 0x040f tx timeout executing program [ 58.562863] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 07:13:55 Registers: info registers vcpu 0 RAX=000000000002b079 RBX=0000000000000000 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844c599f RFL=00000202 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=1 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff88806ce00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f611ecaf410 CR3=000000000ddac000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=2036353a33313a37302037312079614d XMM01=5d3437333833372e30352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d34 XMM07=6e72656b2072656c6c616b7a79732036 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888019e775f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 R13=ffffffff87f27bc0 R14=0000000000000010 R15=ffffffff82507670 RIP=ffffffff825076dd RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000555556d00400 00000000 00000000 GS =0000 ffff88806cf00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f9d81e616f4 CR3=0000000019e6e000 CR4=00350ee0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=00000000000000000000000000000000 XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=0000000000000000000000000000ff00 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000